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Home >> Mercedes Benz >> 2021 >> C63 AMG 2D Convertible >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments -- 205 Chassis (5 Of 7) >> Retrofitting & Conversion >> Retrofit Wiring Harness For Mercedes-Benz Dashcam At Rear With Existing Mercedes-Benz Dashcam At Front >> (Retrofit Wiring Harness For Mercedes-Benz Dashcam At Rear With Existing Mercedes-Benz Dashcam At Front - AZ54.71-P-0003-01LWS)

(Retrofit Wiring Harness For Mercedes-Benz Dashcam At Rear With Existing Mercedes-Benz Dashcam At Front - AZ54.71-P-0003-01LWS)

Model 205.2 

Topical note Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
Topical note Notes on retrofitting electrical/optical lines   AH82.00-P-0000-01A
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1133-06A Silicone Spray Silicone Fluid, 0.4 l art. no. 0893 221 000 Adolf Wurth GmbH & Co. KG
Reinhold-Wurth-Str. 12-17
74653 Kunzelsau-Gaisbach
Germany
Tel. +49 7940 15-0
Fax +49 7940 15-1000
http://www.wuerth.de 
BR00.45-Z-1144-02A Adhesive tape roll, non-woven Tesa tape, 50 meters, 50 mm wide A 008 989 50 85 09
G15021668Courtesy of MERCEDES-BENZ USA

Connection scheme 

Routing diagram 

G15021669Courtesy of MERCEDES-BENZ USA
  1. Slide damping (39) to one side.
  2. Expose line branch-off for Dashcam at rear.
    G12631542Courtesy of MERCEDES-BENZ USA
  3. Expose black plug (8.1) of Dashcam wiring harness (8).

    IMPORTANT To do this, remove fabric tape (41) and pocket (40) from Dashcam wiring harness (8).

    G12621955Courtesy of MERCEDES-BENZ USA
  4. Route line branch-off for rear Dashcam of Dashcam wiring harness (8) from driver's side fuse and relay module to upper A-pillar.

    IMPORTANT Route line branch-off for rear Dashcam behind crossmember for instrument panel.

    Route line branch-off for rear Dashcam above window airbag (30).

    G12621906Courtesy of MERCEDES-BENZ USA
  5. Route branch-off line for rear Dashcam of Dashcam wiring harness (8) on roof lining towards rear up to center of roof lining.

    IMPORTANT Route branch-off line for rear Dashcam behind mounts for front and rear grab handles (arrows E) and covers of mounting eyes for partitioning net (arrows F).

  6. Strap down excess lengths of Dashcam wiring harness (8) in area of A-pillar.
  7. Fasten Dashcam wiring harness (8) on roof lining using felt adhesive tape.
    G15021621Courtesy of MERCEDES-BENZ USA

    Shown with removed roof lining 

  8. Remove rear roof frame cover (31).
    G12823771Courtesy of MERCEDES-BENZ USA
  9. Open holder (32) on left side of vehicle and remove cable duct (33).
  10. Remove cable duct (33) from liftgate and from rear roof frame.
    G12823772Courtesy of MERCEDES-BENZ USA
  11. Route Dashcam wiring harness (8) through opening next to trunk lid/liftgate control drive unit (M51/3) up to opening for cable duct on rear roof frame.

    IMPORTANT Use a pull-through device. Pull this through from opening for cable duct at rear roof frame up to opening next to trunk lid/liftgate control drive unit (M51/3).

    Shown with removed roof lining 

    G12823773Courtesy of MERCEDES-BENZ USA
  12. Route Dashcam wiring harness (8) through cable duct (33) into liftgate.
  13. Route Dashcam wiring harness (8) by dimension (a) beyond center of liftgate (line b) to the right.

    IMPORTANTDimensions: 

    1. 150 mm

    Use a pull-through device. Silicone spray must be applied to the inside of the cable duct (33) before routing.

  14. Fix Dashcam wiring harness (8) in place using cable ties (arrows G).
  15. Attach cable duct (33).
G12823774Courtesy of MERCEDES-BENZ USA
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